baber/WOPTO huggingface dataset:
Patent CA-1106431-A (CA)
Title: Connector device for the stator winding of an electric machine
Inventor: S RENSEN PER G
IPC: H02K3/50
Filed: 1978-08-10
Granted: 1981-08-04
Abstract: ABSTRACT OF THE DISCLOSURE           The specification describes a connecting device for the stator winding of an electric machine, wherein a comb-like fitting receives in parallel grooves connecting members which interconnect the winding ends and connecting leads, is secured to parts of the winding head and is pro-vided with a closure covering the grooves.
Patent CA-1094127-A (CA)
Inventor: ZEHLER DANIEL M
IPC: G21C19/20
Filed: 1978-08-24
Granted: 1981-01-20
Abstract: EXTENSION SHAFT LATCHING MECHANISM FOR A NUCLEAR REACTOR CONTROL ROD LIFT RIG                         ABSTRACT A lift rig for lifting control rods from a nuclear reactor prior to its refueling.  The lift rig includes a plurality of latching mechanisms which automatically latch to a control rod when the mechanism is lowered down around its top.  Once latched, the mechanism will not release until an unlatching step is in-tentionally performed.  The mechanism includes two concentric cy-linders moveable relative to each other with a latch pivotally suspended therebetween.  Relative movement of the cylinders causes the latch to move between a projecting, latched position and a retracted, unlatched position.
Patent CA-1104491-A (CA)
Title: Methode et dispositif pour relier une installation flottante a une installation subaquatique par l'intermediaire d'eau moins une conduite flexible
Inventor: MILTON ALAN
IPC: E21B43/013
Filed: 1978-09-08
Granted: 1981-07-07
Abstract: Méthode pour relier une installation de surface flottante à une installation subaquatique par l'intermédiaire d'au moins une conduite flexible.  Selon cette méthode, on meten place sur le fond de l'eau, en position fixe, une structure-guide rigide allongée verticalement, de hauteur inférieure à la profondeur d'eau et qui comporte à sa partie supérieure des moyens-supports pour soutenir localement une conduite flexible en limitant sa courbure; on positionne l'installation de surface au-dessus de cette structure-guide; on descend depuis l'installation de surface un élément adapte à venir coiffer la structure-guide et guidant une ligne de manoeuvre reliée à une extrémité d'une conduite flexible à immerger; ou on exerce depuis la surface une traction sur la ligne de manoeuvre de manière que la conduite flexible passe sur la structure-guide, et vienne reposer sur les moyens-supports en formant, par gravité, une fraction de boucle libre de hauteur limitée entre ces moyenssupports et une portion sensiblement verticale de conduite flexible soutenue par l'installation de surface et, on raccorde la conduite flexible à l'installation subaquatique à son extrémité opposée à ladite portion de conduite sensiblement verticale.  Il y est aussi décrit un dispositif permettant de relier par une conduite flexible une installation flottante à une installation subaquatique. Ce dispositif comporte une structure-guide rigide placée en position fixe sur le fond de l'eau, de hauteur inférieure à la profondeur d'eau, et comprend à sa partie supérieure des moyens-supports sur lesquels une partie ascendante de la conduite flexible vient s'appuyer en formant, sous l'effet de la qravité, une fraction de boucle libre au voisinage de la structure-guide.
Patent CA-1094283-A (CA)
Inventor: CREITH LOU C
IPC: B65D88/46
Filed: 1978-09-26
Granted: 1981-01-27
Abstract: Abstract of the Disclosure A novel peripheral seal for sealing a liquid storage tank of the type having welded, riveted, or bolted, cylindrical-ly shaped side walls includes a floatable pontoon, and a plurality of seal support arms successively and radially disposed about the pontoon periphery.  Each support arm is pivotally connected to a pontoon side.  A plurality of arcuately shaped primary seals span from one support arm to the next successive support arm and are biased radially outwardly to sealingly engage the riveted sidewalls. A fabric membrane opens from support arm to support arm and extends from a primary seal to the pontoon to form an annular cover.  The support arm are interconnected by flexible connection means to provide stability.  The flexible connection means also allows each support arm to move radially inwardly and outwardly, by itself, to a certain degree.         For optimal sealing results, arcuately shaped secondary seals may be disposed below the primary seal on the support arms to effect a double seal.
Patent CA-1120946-A (CA)
Title: Benzylideneaniline and derivatives
Inventor: NUSS GEORGE W JR
IPC: C07C251/24
Filed: 1978-11-14
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to a compound having anti-inflammatory activity characterized by having the formula:                               where R is hydrogen or alkyl; X1 and Y1 may be the same or different and are hydrogen, alkyl, cyano, nitro, amino, halo-loweralkoxy, haloloweralkyl, halo, acyl, acyloxy, thio, acyl-thio, loweralkylthio, loweralkylsulflnyl, and loweralkyl-sulfonyl; X and Y are the same or different and are hydrogen, alkyl, halo, cyano, nitro, loweralkylthio, carboxy, carbalkoxy, loweralkylsulfinyl, and loweralkylsulfonyl; R8 may also be hydrogen, carboxy. cyano, nitro. loweralkylsulfonyl, carb-alkoxy, cycloalkyl, cycloalkenyl, aryl and heteroloweralkyl-idenyl, and with the proviso that at least two of R8, X, X1, Y and Y1 are other than hydrogen, and when both X1 and Y1 are halo, X and Y are not halo, and further when R8 is cyano, X1 and Y1 are other than alkyl.
Patent CA-1102191-A (CA)
Inventor: BOWLER LAUREN L
IPC: F02M51/06
Filed: 1978-11-20
Granted: 1981-06-02
Abstract: FUEL INJECTION APPARATUS WITH WETTING ACTION          Abstract of the Disclosure A fuel injection apparatus with wetting action for use on a spark ignition internal combustion engine has a fuel injector positioned coaxially above the upstream end of an associated upstanding cylindrical throttle bore in a throttle body so as to discharge liquid fuel in a pulsed spray pattern toward the bore wall above the circular disc type throttle valve pivotably supported in the throttle bore to control air flow therethrough.  The spray pattern is such that at closed or nearly closed throttle liquid fuel droplets will travel to the bore wall and collect on the same so as to gravitate downward toward the small openings between opposite sides of the throttle and bore wall for pick up and vaporization by the then substantially sonic air flow through these openings and, under open throttle conditions, the fuel droplets are dispersed in the airstream flowing through the throttle bore before any substantial quantity can reach the bore wall.
Patent CA-1102771-A (CA)
Inventor: COOK GERALD H
IPC: G03B21/43
Filed: 1979-01-05
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE         A yieldably resilient shock absorber is provided, which is disposed in driving relationship between a pair of gears in a photographic apparatus drive system.  The yieldably resistant shock absorber is confined within an annular chamber or channel defined by complementary structure of the two gears and is adapted to absorb forces due to sudden stoppage of the film strip or to resistance to movement of the film strip by compressing the resilient shock absorber member within the confining channel.  Upon cessation of the forces imposed upon the yieldable resilient shock absorber, frictional engagement between the outer surfaces of the deformed shock absorber member and the confining walls defining the channel result in a controlled release of the absorbed energy.
Patent CA-1117611-A (CA)
Inventor: SMITH GERALD L
IPC: H03K5/1536
Filed: 1979-02-13
Granted: 1982-02-02
Abstract: TIGHT TOLERANCE ZERO CROSSING     DETECTOR CIRCUIT       Abstract of the Disclosure A zero crossing detector provides an optically coupled output signal with a leading edge which occurs in the vicinity of the zero crossing point of an AC voltage waveform but no later than the zero crossing time.  The circuit input includes a filter and rectifier.  The filtered and rectified voltage is then applied to a complex impedance circuit with an input and an output, which provides an output lagging its input.  A switching device, which may be a light emitting diode, is coupled between the output of the impedance circuit and the rectifier.  Thus, when the lagging output voltage of the impedance circuit exceeds the output of the rectifier, the switching device conducts, producing the output signal.
Patent CA-1095036-A (CA)
Inventor: ROSSETTI VITTORIO
IPC: C07D498/08
Filed: 1979-02-23
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE :          Method of preparing 3-amino-rifamycins S and SV having antibiotic activity.  According to such a method a 3-bromo-rifamycin S is reacted with sodium nitrite to give 3-nitro-rifamycin S which is reduced with zinc powder to give the 3-amino-rifamycin SV from which the 3-amino-rifamycin S can be obtained by treatment with an oxidating agent.
Patent CA-1102099-A (CA)
Inventor: POLINKO GEORGE JR
IPC: H01H33/66
Filed: 1979-03-15
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE      The following method is used for manufacturing a vacuum-type circuit interrupter that comprises: (i) an envelope comprising a glass casing and an annular metal disc imbedded in the glass and (ii) a tubular metal shield mounted on the disc.  The shield is first located within the tubular casing and then fastened to said disc, thereby forming a shield-envelope sub-assembly.  This subassembly is attached to the table of a vibrator.  The vibrator is then operated to vibrate the subassembly, thereby producing between the glass casing and the shield force that acts to flex the disc, thus removing loosely-adhered glass particles from the disc.  Then the subassembly is removed from the vibrator table, rinsed, and used in a conventional manner to complete the interrupter.
Patent CA-1114132-A (CA)
Inventor: MATHUR INDRESH
IPC: C25B15/08
Filed: 1979-03-26
Granted: 1981-12-15
Abstract: ABSTRACT          A process for selectively removing sodium sulfate and sodium hydroxide from an aqueous slurry containing sodium chloride, sodium sulfate and sodium hydroxide, which comprises contacting the slurry in a countercurrent wash step with cool water to remove sodium sulfate and sodium hydroxide therefrom.
Patent CA-1144537-A (CA)
Inventor: MAHER WILLIAM M
IPC: A47J43/046
Filed: 1979-06-22
Granted: 1983-04-12
Abstract: MULTI BLENDER-TYPE CONTAINER, ELECTRICALLY INTER-LOCKED FOOD MIXING MACHINE              ABSTRACT OF THE DISCLOSURE      In a multi container interlocked food machine having a power base with a bowl-supporting portion and driven shaft extending vertically therefrom, with an up-standing motor-containing housing, a processor bowl having structure locking it on the supporting portion and contain-ing a cutter on the shaft, a lid on the bowl operatively connected to an interlock of an internal lid switch-controlled motor energizing circuit to deenergize said circuit on lid removal, an improved second interlock mechanism is provided comprising a separate smaller diameter blender jar and cutter disposable on the shaft, base securing structure on the jar locks it on the base portion concentric with the bowl locking portion, an internal separate jar switch is connected to the motor circuit in parallel with the lid switch, the base securing structure operatively connecting with the jar switch through a biased slider mechanism, whereby on mounting the jar on the base, the jar switch is closed to "on" position to automatically by-pass the lid switch thus inactivating the processor bowl interlock for operation of the machine with the jar as a blender.  The details of the internal second interlock structure is disclosed herein.
Patent CA-1113515-A (CA)
Title: Fixed position, fixed frequency pendular  type vibration absorber with frequency  linearization
Inventor: MARD KENNETH C
IPC: G05D19/00
Filed: 1979-07-25
Granted: 1981-12-01
Abstract: FIXED POSITION, FIXED FREQUENCY PENDULAR-TYPE VIBRATION ABSORBER WITH FREQUENCY LINARIZATION               ABSTRACT OF THE DISCLOSURE A fixed frequency vibration absorber adapted to be fixedly mounted in a fixed vibration prone system.  The vibration absorber is of the pendular-type with two dynamic masses suspended in pendular fashion from a base member, and with at least one coil spring acting upon the masses to establish and linearize the vibration absorber natural frequency.
Patent CA-1156281-A (CA)
Inventor: BERTRAM CLAUS
IPC: F16J15/32
Filed: 1979-09-28
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE     A seal for reciprocating machine elements, more particularly for sealing piston-rods in hydraulic cylinders, which provides sealing not only at the housing, but also at the reciprocating-machine part, which provides an additional sealing element arranged between the seal and the cylinder pressure-chamber; and which comprises a scraper facing the atmosphere, characterized in that a preceding protective ele-ment is provided, the element having a lip directed towards the oil pressure-chamber, the lip contacting the reciprocating piston-rod and comprising passages which provide a connection between the oil pressure-chamber and the oil-chamber formed between the preceding protective element and the lip-seal.
Patent CA-1130002-A (CA)
Title: Charge transfer storage systems
Inventor: HELLER LAWRENCE G
IPC: G11C14/00
Filed: 1979-10-15
Granted: 1982-08-17
Abstract: ABSTRACT           CHARGE TRANSFER STORAGE SYSTEMS           Storage systems are provided with memory cells made of devices having different voltage thresholds for storing information permanently or semipermanently. The devices are arranged adjacent to each other and communicating with a different region in a semi-conductor substrate.  Information is sensed by detecting the charge transferred from a selected cell to the diffusion region.  In an embodiment of the invention, a P-type substrate has an N+ diffusion region formed therein with a plurality of adjacent and parallelly arranged word lines insulated from the substrate and disposed adjacent to the N+ diffusion region.  A P+ region, preferably implanted into the substrate, is disposed under selected segments of the word lines to provide devices having a first or high threshold voltage magnitude.  The remaining devices which are not associated with a P+ region have a second or low threshold voltage magnitude. By applying a voltage of the same magnitude to each of the word lines, potential wells are formed which are filled by charge or carriers from the diffusion region.  Since the potential wells associated with the high threshold devices hold less charge than do the low threshold devices, a charge or voltage sensing circuit connected to the N+ diffusion region is used to detect the amount of charge flowing between the wells and the diffusion region to thus identify the high and low threshold devices when the voltage on the selected word line is decreased.  By eliminating the P+ regions and storing charge, e. g., electrons, at selected locations under the word lines in dual insulating layers, the cells may BU  be electrically programmable.     Abstract Continued
Patent CA-1139484-A (CA)
Inventor: WIEDER WOLFGANG
IPC: C08G77/00
Filed: 1979-12-28
Granted: 1983-01-11
Abstract: GRAFT POLYMERS CONTAINING SILICON          Abstract of the Disclosure Graft polymers having improved low temperature characteristics of optionally partially or completely saponified vinyl ester homopolymers or copolymers as graft substrates and grafted siloxane units.     Le A 19 378
Patent CA-1128482-A (CA)
Title: Wrap-around parabolic light fixture and  method for manufacture
Inventor: HERNANDEZ JOSE A
IPC: F21V7/16
Filed: 1980-01-28
Granted: 1982-07-27
Abstract: WRAP-AROUND PARABOLIC LIGHT FIXTURE              AND METHOD FOR MANUFACTURE                ABSTRACT OF THE DISCLOSURE    An improved light fixture for housing an elongated lamp and method for making same, the fixture having an elongated housing constructed from a continuous rectangular piece of sheet metal having four parallel bends therein forming planar side walls.  The planar side walls form flange planes suitable for mating within grooves formed in suitable end pieces for the housing.  The closure lens completes the housing.  The construction of the elongated housing side walls is such that a reflector sheet when curvedly affixed to the two outermost planar side walls is tangential to the inner three planar side walls, thereby providing a parabolic reflecting surface for a lamp mounted within the reflector sheet.  Two end wall reflectors, preferably one of which is directionally adjustable, also reflect luminous flux from the lamp.  An adjustable light support for the non-electrical end of the elongated lamp, along with the adjustable end wall reflector, conveniently allows the improved light fixture to accept various sized elongated lamps without substantial loss of light reflecting capabilities.
Patent CA-1121330-A (CA)
Inventor: TANGUY DENIS R
IPC: E21B47/01
Filed: 1980-01-29
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE       In accordance with an illustrative embodiment of the present invention, a shock limiting apparatus for mounting an instrumentality in a drill collar comprises piston and cylinder means subject to hydrostatic well fluid pressure for preventing longitudinal movement of the instrumentality within the drill collar unless a predetermined level of deceleration is exceeded, and a combination of hydraulic damping and Coulomb friction means for dissipating kinetic energy of the instrumentality. in a substantially uniform manner when applied deceleration exceeds said predetermined level.
Patent CA-1114242-A (CA)
Inventor: KULISCHENKO WALTER
IPC: B63H25/02
Filed: 1980-02-27
Granted: 1981-12-15
Abstract: - i -Abstract of the Disclosure Steering mechanism utilizes a pair of serially con-nected pulley-belt systems having a stepped-up output which causes a flexible shaft to rotate in the remote steer-ing of a marine vessel.  Upon fracture of a belt and/or when travelling at high speeds, the safeguard mechanism permits a rapid changeover to a direct drive steering capa-bility such that steering shaft rotation is transmitted directly to the output shaft which rotates the flexible shaft.
Patent CA-1146686-A (CA)
Inventor: RATTEE IAN D
IPC: B41M3/12
Filed: 1980-03-06
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE Material for decorating textile fabrics under the action of heat and pressure comprises a flexible support having thereon a transferable layer which comprises a dye or pigment, a film-forming polymer, a crosslinking agent capable on curing of rendering the film-forming polymer insoluble and a thermally activatable catalyst for promoting the crosslinking reaction, the catalyst comprising the salt of one or more strong acid groups with an organic base and a salt of one or more weak acid groups with an organic base.
Patent CA-1153167-A (CA)
Title: Cleaning device for use with a dip  stick
Inventor: WILSON GEORGE L
IPC: A47L25/00
Filed: 1980-03-27
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE A cleaning device is provided for use with a dip stick of the type normally  found in internal combustion engines to measure the oil level.  The device has a housing with an inner surface and a layer of absorbent material located thereon.  The housing is shaped so that part of the dip stick can be laterally inserted within the housing in such a manner that the dip stick can be cleaned  of excess fluid by pulling it longitudinally from the housing.  The device has mounting means so that it can be mounted conveniently adjacent to the dip stick with which it will be used.  Previously, various materials such as rags have been used to clean the dip stick while measuring a fluid level.  This has not been satisfactory as a rag or suitable substitute was not readily available at all times and often the checking of the oil was over-looked.
Patent CA-1142887-A (CA)
Inventor: FECSKE AUREL J
IPC: B04C5/28
Filed: 1980-05-30
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE     A multiple hydrocyclone assembly comprises a housing, a plurality of groups of radially extending cy-clones provided at different levels in said housing, and in-let and outlet conduits connected to the bottom portion of the assembly.  In order to avoid collection of air in the housing the outlet conduit comprises a central tube extend-ing vertically through the housing to the top portion there-of.
Patent CA-1141760-A (CA)
Inventor: STADLER PETER
IPC: C07H15/22
Filed: 1980-06-17
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to certain novel pseudotrisaccharides, of which an exemplified one is the compound 1-N-[(S,R,S,R)-2-ethoxycarbonylamino-2-deoxy-3,4,5,6-tetrahydroxyhexyl]sisomicin, of formula   The compounds are antimicrobial agents with a broad spectrum of activity and in particular activity against Gram-negative bacteria, for example E. coli, Proteus, Klebsidla and Pseudomonas.
Patent CA-1150279-A (CA)
Title: Triazolyl-alkene derivatives, a process for  their preparation and their use as fungicides
Inventor: REGEL ERIK
IPC: C07D249/08
Filed: 1980-07-18
Granted: 1983-07-19
Abstract: Abstract of the Disclosure A triazolyl-alkene of the formula   in which R is an alkyl radical or an optionally substituted phenyl radical, R1 is a cycloalkyl radical, and R2 is a hydrogen atom, or R1 and R2 together, in the o-position relative to each other, are an optionally substituted, polymeth-lene bridge, or, together with the phenyl ring, are naphthyl, R3 is a halogen atom or an alkyl, alkoxy or halogenoalkyl radical, n is 0, 1, 2 or 3, and X is a keto radical or a -CH(OH)-radical, or an acid addition salt or metal salt complex thereof, which possesses fungicidal activity.
Patent CA-1152669-A (CA)
Inventor: HANNA RUSSELL J
IPC: C08F2/00
Filed: 1980-09-19
Granted: 1983-08-23
Abstract: 12,481 LATEX POLYMERIZATION PROCESS             ABSTRACT OF THE INVENTION           In producing an aqueous latex the reactor pressure and free monomers content in the reactor are controlled.  This control is achieved by selective addition of the reactants to the reactor and the maintenance of a monomer starved condition in this reactor.
Patent CA-1144958-A (CA)
Inventor: HULSE DAVID O
IPC: B62D53/06
Filed: 1980-09-23
Granted: 1983-04-19
Abstract: Abstract of the Disclosure A "bogie" is disposed to be slid within a pair of tracks on a trailer.  A movable pin element is adapted to pass through openings in at least one of the rails and tracks to secure the bogie to the trailer.  The pin element includes a pair of spaced sealing rings defining an annular air-tight chamber between the exterior of the pin and a surrounding housing. When the pin is extended into locking engagement with a respective opening the annular chamber serves to communicate compressed air to release the parking brakes for the wheels of the bogie.  If the pin is not in position, the parking brakes in the bogie cannot be released.
Patent CA-1153487-A (CA)
Inventor: BIER PETER
IPC: C08L67/02
Filed: 1980-11-04
Granted: 1983-09-06
Abstract: MO-2038-Ca PC-52-I-Ca FLAME RETARDED POLYETHYLENE TEREPHALATE COMPOSITIONS WITH IMPROVED DRIP SUPPRESSION           ..          . .                ABSTRACT OF THE DISCLOSURE     This disclosure is concerned with flame retarded polyethylene terephthalate compositions which have enhanced drip suppression due to the incorporation of a two-phase polyacrylate comprised of a cross-linked elastomeric first phase to which a rigid thermoplastic second phase has been grafted.  These compositions have enhanced crystallization velocities and therefore may be molded into colder molds and with shorter mold cycles than has been conventional for polyethylene terephthalate compositions.         MO-2038-Ca PC-52-I-Ca